Find the Vertex, and Directrix of the Parabola $y ^ { 2 } + 2 y - 12 x + 37 = 0$

question 15

Multiple Choice

Find the vertex, and directrix of the parabola. $y ^ { 2 } + 2 y - 12 x + 37 = 0$

• A) \(V ( 6 , - 1 ) , x = 0\)
• B) \(V ( 3 , - 1 )\)
• , \(x = 0\)
• C) \(V ( 6 , - 1 ) , y = 0\)
• D) \(V ( 4 , - 1 ) , y = - 1\)
• E) none

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Definitions:

Consumer Surplus

The distinction between the total cost consumers are willing to offer for a good or service and the amount they eventually pay.

Surplus II

An excess amount of a product or resource compared to the demand, often resulting in lower prices.

Surplus III

An excess of production or supply over demand, often referring to goods in a market that exceed buyer requirements.

Consumer Surplus

The distinction between the price consumers are inclined to pay for a product or service and what they ultimately pay.